78537994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{14713}}^1$

素因数の和:14889

約数の個数: 16

約数和(自身を含む): 125539848

約数和(自身を除く): 47001854

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 14713, 29426, 250121, 500242, 2309941, 4619882, 39268997, 78537994]

約数ペア:

[(1, 78537994), (2, 39268997), (17, 4619882), (34, 2309941), (157, 500242), (314, 250121), (2669, 29426), (5338, 14713)]